The 10CV00SR.70F is a 25.4 mm diameter, 500 mm effective focal length (EFL), 6.35 mm thickness concave High Finesse SuperMirror, optimized for 1457-1659 nm. SuperMirrors take advantage of our advanced super polishing and ion-beam coating technology to provide the highest reflectivity and lowest losses of any commercially available mirrors over the spectral range of 583-1659 nm. When used in etalons or optical cavities, these mirrors typically provide finesse levels in excess of 30,000, approximately 30 times better than mirrors manufactured by standard techniques.
Технические характеристики
- Wavelength Range 1457-1659 nm
- Mirror Shape Concave
- Diameter 25.4 mm
- Effective Focal Length (EFL) 500 mm
- Radius of Curvature (R) -1000 mm
- Material UV Grade Fused Silica
- Coating Type Broadband high finesse
- Coating Code Front: SR.70F
Back: AR.18 - Reflectivity SR.70F: R>99.97% @ 1457-1659 nm
AR.18: Ravgmax - Surface Quality 20-10 scratch-dig (0-0 in the center)
- Surface Flatness &lambda,/10 at 632.8 nm
- Back Surface &le,&lambda,/10 at 632.8 nm over central 80% clear aperture
- Edge Thickness (Te) 6.35 mm
- Thickness Tolerance ±0.13 mm
- Diameter Tolerance +0/-0.1 mm
- Chamfers 0.50 mm
- Chamfers Angle Tolerance 45° ±15°
- Cleaning How to clean Supermirrors
